45 lines
1.0 KiB
JavaScript
45 lines
1.0 KiB
JavaScript
const Channel = require('./Channel')
|
|
const file = require('./file')
|
|
|
|
module.exports = class Playlist {
|
|
constructor({ header, items, url, name, country }) {
|
|
this.url = url
|
|
this.name = name
|
|
this.country = country
|
|
this.header = header
|
|
this.channels = items
|
|
.map(item => new Channel({ data: item, header, sourceUrl: url }))
|
|
.filter(channel => channel.url)
|
|
}
|
|
|
|
toString(options = {}) {
|
|
const config = { raw: false, ...options }
|
|
let parts = ['#EXTM3U']
|
|
for (let key in this.header.attrs) {
|
|
let value = this.header.attrs[key]
|
|
if (value) {
|
|
parts.push(`${key}="${value}"`)
|
|
}
|
|
}
|
|
|
|
let output = `${parts.join(' ')}\n`
|
|
for (let channel of this.channels) {
|
|
output += channel.toString(config.raw)
|
|
}
|
|
|
|
return output
|
|
}
|
|
|
|
save() {
|
|
const original = file.read(this.url)
|
|
const output = this.toString({ raw: true })
|
|
if (original === output) {
|
|
return false
|
|
} else {
|
|
file.create(this.url, output)
|
|
}
|
|
|
|
return true
|
|
}
|
|
}
|